
Fire detection and fire alarm systems. Resettable line-type heat detectors.
STANDARD published on 26.3.2020
Designation standards: BS EN 54-22:2015+A1:2020
Publication date standards: 26.3.2020
The number of pages: 78
Approximate weight : 234 g (0.52 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 580 96257 8 Status: Definitive